package io.apiman.gateway.engine.impl;

/*
 * Copyright 2015 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import io.apiman.gateway.engine.components.ldap.ILdapAttribute;
import io.apiman.gateway.engine.components.ldap.ILdapSearchEntry;

import java.util.ArrayList;
import java.util.List;

import com.unboundid.ldap.sdk.Attribute;
import com.unboundid.ldap.sdk.SearchResultEntry;

/**
 * @author Marc Savy {@literal <msavy@redhat.com>}
 */
public class DefaultLdapSearchEntry implements ILdapSearchEntry {

    private SearchResultEntry elem;
    private List<ILdapAttribute> attributes = null;

    public DefaultLdapSearchEntry(SearchResultEntry elem) {
        this.elem = elem;
    }

    @Override
    public ILdapAttribute getAttribute(String key) {
        return new DefaultLdapAttribute(elem.getAttribute(key));
    }

    @Override
    public List<ILdapAttribute> getAttributes() {
        if (attributes == null) {
            attributes = new ArrayList<>(elem.getAttributes().size());
            for (Attribute e : elem.getAttributes()) {
                attributes.add(new DefaultLdapAttribute(e));
            }
        }
        return attributes;
    }

    @Override
    public String getDn() {
        return elem.getDN();
    }
}
